Espresso coffee machine



FIG. 1 is a perspective view of an espresso coffee machine showing ournew design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

CLAIM The ornamental design for a espresso coffee machine, as shown anddescribed.